@misc{indiciae5651d3ef5f59,
  title = {The HYDROS Radiometer/Radar Instrument},
  author = {Spencer, Michael W. and Njoku, Eni and Entekhabi, Dara and Doiron, Terence and Piepmeier, Jeffrey and Girard, Ralph},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20080017926},
  note = {Source identifier: 20080017926}
}